A.They rarely come to visit me
B.I feel terribly sorry
C.Nina fail to pass the examination
D.they are hardly unknown in the US
A.-a11a23a32a45a54
B.a51a12a43a34a25
C.-a13a52a34a21a45
D.a55a44a33a22a11
A.foriinrange(3):print(i)
B.foriinrange(2):print(i+1)
C.alist=[0,1,2]foriinalist:print(i+1)
D.i=1whilei《3:prirt(i)i=i+1